Sergei Udaltsov
Sergei Udaltsov
16.02.1977 (47 years) (Moscow, USSR (now Russia))
Sergei Stanislavovich Udaltsov (Russian: Серге́й Станиславович Удальцов; born 16 February 1977) is a Russian political activist. He is the unofficial leader of the Vanguard of Red Youth (AKM). In 2011 and 2012, he helped lead a series of protests against Vladimir Putin. In 2014 he has been sentenced to 4¹⁄₂ years in a penal camp for organizing the May 2012 protest which ended in violence between the police and demonstrators.